Volvo Penta Seawater Pump | 24219064 | D6 Series
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Volvo Penta Seawater Pump — Part #24219064
Part Number: 24219064
Brand: Volvo Penta
Official Product Type: Sea Water Pump
Supersedes: 21419376, 22901578
System: Raw Water / Seawater Cooling
Weight: 4.79 lb (catalog spec)
This is a genuine Volvo Penta OEM seawater pump for D6-series inboard diesel engines. It circulates raw water through the engine's heat exchanger to maintain safe operating temperatures — a critical component in any closed-loop or raw-water cooling setup. When this pump fails, the engine loses its primary cooling source, making timely replacement essential.
Compatible Applications
Confirm fitment by engine model and serial number before ordering. Publicly verified D6 applications include:
- D6-300A-G
- D6-340A-G
- D6-380A-G
- D6-400A-G
- D6-300D-G
- D6-340D-G
- D6-380D-G
- D6-440D-G
- D6-480D-G
- D6-340I-G
- D6-380I-G
- D6-440I-G
- D6-480I-G
- Select D6 waterjet variants
Serial Number Requirement
Volvo Penta D6 seawater pumps changed across production runs. Always verify fitment against your engine model and serial number before ordering. If your service history shows part number 21419376, this pump (24219064) is the current superseding part — but confirm the serial break applies to your engine before purchasing.
Superseded Part Numbers
- 21419376 — earlier pump in the same family (view listing)
- 22901578 — also referenced in the same replacement chain
When to Replace
Replace this pump when you observe any of the following:
- Coolant or raw water leaking from the pump body or shaft seal
- Unusual noise or vibration from the pump
- Shaft play or bearing wear detected during inspection
- Engine overheating with no other identified cause
- Pump seized or impeller damaged during cooling system service
This pump is also commonly replaced as part of a scheduled cooling system overhaul, particularly when the impeller housing or shaft seal shows wear.
Installation Notes
- Match by part number, engine model, and serial number before installation
- Inspect mating hoses, clamps, and heat exchanger connections before reassembly
- Verify the replacement pump configuration matches the removed unit (port orientation, mounting pattern)
Parts Desk Insights
This is one of the more frequently replaced cooling components on later D6 engines. The most common scenario is a pump that has developed a shaft seal leak — often noticed as a small drip at the front of the engine after a season of use. Customers with older service records showing 21419376 should confirm the serial number break before ordering 24219064, as not all early D6 engines take the updated pump. When in doubt, have your engine serial number ready and contact us before ordering.
Technical FAQ
Q: Does this pump include the impeller?
A: This is the complete pump assembly. Confirm with your parts reference whether the impeller is included or serviced separately on your specific engine variant.
Q: Can I use this pump if my engine shows 21419376 in the parts manual?
A: Possibly — 24219064 supersedes 21419376 in many D6 applications, but the changeover is serial-number dependent. Verify before ordering.
Q: What causes premature pump failure?
A: Running the engine dry (without water flow), debris ingestion, and infrequent impeller service are the most common causes. Inspect the impeller at each cooling system service.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.